|Season|Competition|Round|Club|Home|Away|Aggregate|
|---|---|---|---|---|---|---|
|1996–97|UEFA Cup Winners' Cup|Qualifying round|Kotayk Abovian|5–0|0–1|5–1|
|1996–97|UEFA Cup Winners' Cup|First round|Barcelona|0–0|0–2|0–2|
|2004–05|UEFA Cup|Second qualifying round|Maccabi Petah Tikva|3–0|0–4|3–4|
|2011–12|UEFA Europa League|Second qualifying round|Floriana|1–0|8–0|9–0|
|2011–12|UEFA Europa League|Third qualifying round|Mladá Boleslav|3–0|2–2|5–2|
|2011–12|UEFA Europa League|Play-off round|Rosenborg|2–1|0–0|2–1|
|2011–12|UEFA Europa League|Group stage (J)|Maccabi Haifa|2–1|0–1|4th place|
|2011–12|UEFA Europa League|Group stage (J)|Steaua Bucureşti|1–1|1–3|4th place|
|2011–12|UEFA Europa League|Group stage (J)|Schalke 04|0–5|0–0|4th place|

Question: how many seasons are listed?
Answer: 3